D-Leucine
- Formula: C6H13NO2
- Molecular weight: 131.1729
- IUPAC Standard InChI: InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
- IUPAC Standard InChIKey: ROHFNLRQFUQHCH-YFKPBYRVSA-N
- CAS Registry Number: 328-38-1
- Chemical structure:
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- Other names: Leucine, D-; (R)-(-)-Leucine
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Condensed phase thermochemistry data
Go To: Top, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -637.56 ± 0.84 | kJ/mol | Ccb | Huffman, Fox, et al., 1937 | Author's hf298=-153.49 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -3581.4 ± 0.84 | kJ/mol | Ccb | Huffman, Fox, et al., 1937 | Author's hf298=-153.49 kcal/mol |
Mass spectrum (electron ionization)
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | Japan AIST/NIMC Database- Spectrum MS-NW-1909 |
| NIST MS number | 233799 |
References
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Huffman, Fox, et al., 1937
Huffman, H.M.; Fox, S.W.; Ellis, E.L.,
Thermal data. VII. The heats of combustion of seven amino acids,
J. Am. Chem. Soc., 1937, 59, 2144-21. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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